Add avahi-daemon

Dockerfile

@@ -1,19 +1,15 @@
 FROM alpine
 MAINTAINER Vladimir Hodakov <vladimir@hodakov.me>
 
-RUN apk add --no-cache tini bash samba-common-tools samba-server
+RUN apk add --no-cache tini bash samba-common-tools samba-server avahi avahi-tools
 
 COPY entrypoint.sh /usr/local/bin/entrypoint
 
 RUN ["chmod", "+x", "/usr/local/bin/entrypoint"]
 
-VOLUME /etc/samba \
+VOLUME /etc/avahi/services/ \
+       /etc/samba \
        /var/lib/samba \
        /data
 
-EXPOSE 137/udp \
-       138/udp \
-       139/tcp \
-       445/tcp
-
 CMD ["/sbin/tini", "--", "/usr/local/bin/entrypoint"]

entrypoint.sh

@@ -11,4 +11,5 @@ while IFS='=' read -r name value ; do
 done < <(env)
 
 nmbd -D
+avahi-daemon
 smbd -FS --no-process-group